title: Biomimetic photonic materials with tunable structural colors.
abstract: Nature is a huge gallery of art involving nearly perfect structures and forms over the millions of years developing. Inspiration from natural structures exhibiting structural colors is first discussed. We give some examples of natural one-, two-, and three-dimensional photonic structures. This review article presents a brief summary of recent progress on bio-inspired photonic materials with variable structural colors, including the different facile and efficient routes to construct the nano-architectures, and the development of the artificial variable structural color photonic materials. Besides the superior optical properties, the excellent functions such as robust mechanical strength, good wettability are also mentioned, as well as the technical importance in various applications. This review will provide significant insight into the fabrication, design and application of the structural color materials.
authors.affiliation: State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China.
authors.forename: Jun
authors.initials: J
authors.lastname: Xu
authors.forename: Zhiguang
authors.initials: Z
authors.lastname: Guo
mesh_terms: D046710:Agapornis; D000818:Animals; D040761:Biomimetic Materials / Q000737:chemistry*; D032701:Biomimetics / Q000379:methods; D001517:Coleoptera; D003102:Colloids / Q000737:chemistry; D003116:Color; D005241:Feathers / Q000737:chemistry; D005260:Female; D008297:Male; D008855:Microscopy, Electron, Scanning; D049329:Nanostructures; D017785:Photons; D010944:Plants / Q000737:chemistry; D011077:Polychaeta; D017155:Wettability
chemical_list: D003102:Colloids
keywords: Application; Fabrication; Nano-structure; Structural color